5505890990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18985831}}^1$

素因数の和:18985867

約数の個数: 16

約数和(自身を含む): 10252349280

約数和(自身を除く): 4746458290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 18985831, 37971662, 94929155, 189858310, 550589099, 1101178198, 2752945495, 5505890990]

約数ペア:

[(1, 5505890990), (2, 2752945495), (5, 1101178198), (10, 550589099), (29, 189858310), (58, 94929155), (145, 37971662), (290, 18985831)]